EP 0974869 A2 20000126 - Process cartridge and electrophotographic apparatus
Title (en)
Process cartridge and electrophotographic apparatus
Title (de)
Verfahrenskassette und elektrophotographischer Apparat
Title (fr)
Cartouche de traitement et appareil électrophotographique
Publication
Application
Priority
JP 20526598 A 19980721
Abstract (en)
An electrophotographic photosensitive member is constituted by a support and a photosensitive layer disposed on the support. The electrophotographic photosensitive member has a surface layer comprising a polyester resin having a recurring unit represented by the following formula (1): <CHEM> wherein A1 represents a substituted or unsubstituted divalent aliphatic hydrocarbon group. The resultant surface layer is effective in improving an abrasive resistance of the photosensitive member.
IPC 1-7
IPC 8 full level
G03G 5/05 (2006.01); G03G 5/147 (2006.01)
CPC (source: EP US)
G03G 5/056 (2013.01 - EP US); G03G 5/14752 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0974869 A2 20000126; EP 0974869 A3 20000419; EP 0974869 B1 20061227; DE 69934550 D1 20070208; DE 69934550 T2 20071004; US 6185398 B1 20010206
DOCDB simple family (application)
EP 99401819 A 19990720; DE 69934550 T 19990720; US 35655599 A 19990719